2 * Copyright (c) 1998-2011 Dag-Erling Smørgrav
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
44 fetchXGetFile(struct url *u, struct url_stat *us, const char *flags)
48 if (us && fetchStatFile(u, us, flags) == -1)
51 f = fopen(u->doc, "r");
58 if (u->offset && fseeko(f, u->offset, SEEK_SET) == -1) {
64 fcntl(fileno(f), F_SETFD, FD_CLOEXEC);
69 fetchGetFile(struct url *u, const char *flags)
71 return (fetchXGetFile(u, NULL, flags));
75 fetchPutFile(struct url *u, const char *flags)
80 f = fopen(u->doc, "a");
82 f = fopen(u->doc, "w+");
89 if (u->offset && fseeko(f, u->offset, SEEK_SET) == -1) {
95 fcntl(fileno(f), F_SETFD, FD_CLOEXEC);
100 fetch_stat_file(const char *fn, struct url_stat *us)
105 us->atime = us->mtime = 0;
106 if (stat(fn, &sb) == -1) {
110 us->size = sb.st_size;
111 us->atime = sb.st_atime;
112 us->mtime = sb.st_mtime;
117 fetchStatFile(struct url *u, struct url_stat *us, const char *flags __unused)
119 return (fetch_stat_file(u->doc, us));
123 fetchListFile(struct url *u, const char *flags __unused)
129 char fn[PATH_MAX], *p;
133 if ((dir = opendir(u->doc)) == NULL) {
139 strncpy(fn, u->doc, sizeof(fn) - 2);
140 fn[sizeof(fn) - 2] = 0;
143 l = sizeof(fn) - strlen(fn) - 1;
145 while ((de = readdir(dir)) != NULL) {
146 strncpy(p, de->d_name, l - 1);
148 if (fetch_stat_file(fn, &us) == -1)
149 /* should I return a partial result, or abort? */
151 fetch_add_entry(&ue, &size, &len, de->d_name, &us);